What powers koeki-prj.org?
Last seen Jun 2026 · 21 technologies across 9 categories
JavaScript frameworks
JavaScript libraries
Miscellaneous
Operating systems
Programming languages
Security
HSTS
since Sep 2022
Web frameworks
Java Servlet
since Jun 2021
Web server extensions
Web servers
Audience
- 62% phone
- 39% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.99 / 10 · ranked #3,616,603 of all domains
17 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 275 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 4 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| kd2.koeki-prj.org | 18 |
| sip2021.koeki-prj.org | 6 |
| s4.koeki-prj.org | 4 |
| www.koeki-prj.org | 4 |